Public School Retirement System St. Louis provides retirement, disability, death, and survivor benefits for Employees of the St. Louis Public School District, Employees of the PSRSSTL, Employees of Charter Schools located within the St. Louis Public School District, and certain Employees of Harris-Stowe State College.

The mission of the Public School Retirement System of the City of St. Louis is to enhance the well-being and financial security of its members, retirees and beneficiaries through benefit programs and services that are soundly financed and prudently administered in an effective and efficient manner.